Use the method for solving homogeneous equations to solve the following differential equation.

$\frac{dy}{dx}=\frac{y(ln(7y)-ln(7x)+3)}{3x}$

Ignoring lost solutions, if any, an implicit solution in the form $F(x,y)=C$ is $($Type an expression using $x$ and $y$ as the variables.$)=C,$ where $C$ is an arbitrary constant.